pub package

drawerbehavior

Alt Text

Code Base : https://github.com/matthew-carroll/flutter_ui_challenge_zoom_menu

Todo

  • x Radius Parameter
  • Right Menu View
  • 3D effect
  • Material design drawer's behavior

Usage

  1. Depend on it

Add this to your package's pubspec.yaml file:

dependencies:
  drawerbehavior: ^0.0.4
  1. Install it

You can install packages from the command line:

with Flutter:

$ flutter packages get

Alternatively, your editor might support flutter packages get. Check the docs for your editor to learn more.

  1. Import it

Now in your Dart code, you can use:

import 'package:drawerbehavior/drawerbehavior.dart';

Example

import 'package:flutter/material.dart';
import 'package:drawerbehavior/drawerbehavior.dart';

class Drawer4 extends StatefulWidget {
  @override
  _Drawer4State createState() => _Drawer4State();
}

class _Drawer4State extends State<Drawer4> {
  final menu = new Menu(
    items: [
      new MenuItem(
        id: 'restaurant',
        title: 'THE PADDOCK',
      ),
      new MenuItem(
        id: 'other1',
        title: 'THE HERO',
      ),
      new MenuItem(
        id: 'other2',
        title: 'HELP US GROW',
      ),
      new MenuItem(
        id: 'other3',
        title: 'SETTINGS',
      ),
    ],
  );

  var selectedMenuItemId = 'restaurant';
  var _widget = Text("1");

  Widget headerView(BuildContext context) {
    return Column(
      children: <Widget>[
        Container(
          padding: EdgeInsets.fromLTRB(16, 12, 16, 0),
          child: Row(
            children: <Widget>[
              new Container(
                  width: 48.0,
                  height: 48.0,
                  decoration: new BoxDecoration(
                      shape: BoxShape.circle,
                      image: new DecorationImage(
                          fit: BoxFit.fill,
                          image: AssetImage("assets/user1.jpg")))),
              Container(
                  margin: EdgeInsets.only(left: 16),
                  child: Column(
                    mainAxisAlignment: MainAxisAlignment.start,
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: <Widget>[
                      Text(
                        "John Witch",
                        style: Theme.of(context)
                            .textTheme
                            .subhead
                            .copyWith(color: Colors.white),
                      ),
                      Text(
                        "test123@gmail.com",
                        style: Theme.of(context)
                            .textTheme
                            .subtitle
                            .copyWith(color: Colors.white.withAlpha(200)),
                      )
                    ],
                  ))
            ],
          ),
        ),
        Divider(
          color: Colors.white.withAlpha(200),
          height: 16,
        )
      ],
    );
  }

  @override
  Widget build(BuildContext context) {
    return new DrawerScaffold(
      percentage: 1,
      cornerRadius: 0,
      appBar: AppBarProps(
          title: Text("Drawer 4"),
          actions: [IconButton(icon: Icon(Icons.add), onPressed: () {})]),
      menuView: new MenuView(
        menu: menu,
        headerView: headerView(context),
        animation: false,
        mainAxisAlignment: MainAxisAlignment.start,
        color: Theme.of(context).primaryColor,
        selectedItemId: selectedMenuItemId,
        onMenuItemSelected: (String itemId) {
          selectedMenuItemId = itemId;
          if (itemId == 'restaurant') {
            setState(() => _widget = Text("1"));
          } else {
            setState(() => _widget = Text("default"));
          }
        },
      ),
      contentView: Screen(
        contentBuilder: (context) => Center(child: _widget),
        color: Colors.white,
      ),
    );
  }
}

Preview

Android

new DrawerScaffold(
  percentage: 0.6,
  ...
);

new DrawerScaffold(
  percentage: 0.6,
  headerView: headerView(context),
  ...
);

IOS

new DrawerScaffold(
  percentage: 0.6,
  ...
);

new DrawerScaffold(
  percentage: 0.6,
  headerView: headerView(context),
  ...
);

Customize

DrawerScaffold

final MenuView menuView;
final Screen contentView;
final AppBarProps appBar;
final double percentage;
final double cornerRadius;

Screen

final String title;
final DecorationImage background;
final WidgetBuilder contentBuilder;
final Color color;
final Color appBarColor;

MenuView

final Menu menu;
final String selectedItemId;
final bool animation;
final Function(String) onMenuItemSelected;
final Widget headerView;
final DecorationImage background;
final Color color;
Color selectorColor;
TextStyle textStyle;
final MainAxisAlignment mainAxisAlignment;
final EdgeInsets padding;

MenuItem

final String id;
final String title;

AppBarProps

final Icon leadingIcon;
final bool automaticallyImplyLeading;
final List<Widget> actions;
final Widget flexibleSpace;
final PreferredSizeWidget bottom;
final double elevation;
final Brightness brightness;
final IconThemeData iconTheme;
final TextTheme textTheme;
final bool primary;
final bool centerTitle;
final double titleSpacing;
final double toolbarOpacity;
final double bottomOpacity;
final Color backgroundColor;
final Widget title;

Libraries

drawer_scaffold
drawerbehavior
utils

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]